I have a form under user controller And i have another controller call my_account, i render the _form inside the index page of my_account. to allow user to update their user information. So when user click update, update method in UserController will be invoked. My question is, if faild to update user object, how can i display error message on to my_account index page, and still have the field highlight?? e.g invalid format of email address User -- new.html.erb -- _form my_account -- index.html.erb -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.